Option D is correct according to class 9th biology text book
The secondary wall is made up of….
a) cellulose
b) hemi-cellulose
c) pectin & lignin
d) all of these
The middle part of the cell wall is known as…
a) primary wall
b) secondary wall
c) middle lamella
d) none of these
The cell wall of plant is mainly made up of….
a) cellulose
b) peptidoglycane (murein)
c) chitin
d) all of these
The cell wall of prokaryotes is mainly made up of…………….
a) cellulose
b) peptidoglycane (murein)
c) chitin
d) all of these
The cell wall of fungi is mainly made up of….
a) cellulose
b) peptidoglycane (murein)
c) chitin
d) all of these
The cell wall of protists is made up of….
a) cellulose
b) peptidoglycane (murein)
c) chitin
d) variety of chemicals
Cellulose is correct while peptidoglycane found in bacterial cell wall
by at 2025-01-30 20:51:32